baber/WOPTO huggingface dataset:
Patent JP-S5721172-A (JP)
Title: Adaptive quantization circuit
Inventor: TAKASHIMA HIRONORI
IPC: H04N7/26
Filed: 1980-07-15
Abstract: PURPOSE:To express a changing part in less number of bits and to compensate the level variance of an input video signal automatically, by picking up the luminance level in the range where a digital video signal is transited from shade to light through the use of a renewed reference level, from the 2nd quantization circuit. CONSTITUTION:The luminance level of a video signal from a sensor 21 is quantized at the 1st quantization circuit 22, and the number of video elements every quantized luminance level is counted every block as the representative value of white and black at an integration count circuit 23. The content of the circuit 23 is read out, it is read out at a central value detection circuit 25 with an address counter 24, the central value of the white and black representative value is determined, and the reference level set to a reference level set circuit 26 is compared with the central value. According to the renewed reference level at the 2nd quantization circuit 27, the level change when the quantized digital video signal moves from shade to light from the circuit 22 is compensated automatically.
Patent JP-S5622368-A (JP)
Title: Protective coating composition
Inventor: ISHIBASHI YOSHIYUKI
IPC: C09D5/02
Filed: 1979-07-31
Abstract: PURPOSE: To provide the title composition essentially consisting of an aqueous polymer dispersion formed by polymerization of an ethylenic monomer using an alkaline-water-soluble polymer contg. carboxyl gp. as an emulsifier, and capable of being removed by aqueous alakline solution after a long period of sun exposure.  
     CONSTITUTION: 10 to 25wt% of (meth)acrylic acid, 5 to 20wt% of styrene, and 55 to 85wt% of a 2W8C alkyl acrylate and/or a 1W12C alkyl methacrylate are subjected to solution polymerization in a 1W4C saturated monohydric alcohol to provide a copolymer having glass transition point of 80°C and intrinsic viscosity of 0.05 to 0.3dl/g in tetrahydrofuran at 30°C. This is formed into an aqueous alkaline copolymer solution having caroxyl gp. and is used as an emulsifier dispersion. This alkaline solution contg. 50 to 200pts.wt. of solid component is used with 100pts.wt. of an ethylenic monomer for polymerization in aqueous medium of pH 7 or more to produce an aqueous polymer dispersion of a (co)polymer having glass transition point of 10 to 105°C. This dispersion is used as the essential component of the object protective coating composition. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5638121-A (JP)
Title: Method and device for separating gas impurity from gas mixture
Inventor: YOHAN ABURAHAMU ETSUSERINKU
IPC: B01D53/04
Filed: 1980-07-17
Abstract: The invention provides an improved, efficient adiabetic pressure swing adsorption process for separating gas mixtures, using a multiplicity of adsorption zones, each zone in a sequential order and in a fixed overlapping with other zones undergoing cycles in a number of stages, including adsorption under high pressure, depressurization via its outlet, depressurization via its inlet, purging from outlet to inlet and repressurization via its outlet, in conjunction with one or two columns, filled essentially with an inert and non-porous packing of high void fraction.
Patent JP-S5432443-A (JP)
Title: 5-(cis-2-pentenyl)-2-cyclopentenone derivative and its preparation
Inventor: TORII SHIGERU
IPC: B01J23/00
Filed: 1977-08-12
Abstract: PURPOSE: A 5-(cis-2-pentenyl)-2-cyclopentenone derivative of formula I: (R 1  and R 2  are lower straight or branched chain alkyl, alkenyl, or aralkyl groups). 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08292446-A (JP)
Title: Chassis member for liquid crystal display and its production
Inventor: SAKATA NOBUHIRO
IPC: G02F1/1345
Filed: 1995-04-21
Abstract: PURPOSE: To efficiently obtain a chassis member having a grounding part without the need for manual sticking of an insulating film, chipping for grounding, etc., after working by molding a metallic plate partially coated with an insulating synthetic resin. CONSTITUTION: This chassis member 4 for liquid crystal display is constituted by previously coating the contact part with the peripheral part of a liquid crystal cell with the insulating synthetic resin 1 and molding the synthetic resin clad metallic plate 3 not coated with the synthetic resin in the part 2 to be used for grounding. The synthetic resin clad metallic plate formed by coated with a polyamide resin film by thermal press bonding in the contact part with the peripheral part of the liquid crystal cell via a thermally deformable film formed by heat treating a thin film consisting of an epoxy resin, fatty acid or hydroxy substd. phenol at 300 to 380 deg.C on the surface of the metallic plate is otherwise molded.
Patent JP-S60239466-A (JP)
Title: Preparation of alpha-phenyl-alpha-pyridyl di(lower) alkylamino substituted alkanenitrile
Inventor: UEDA IKUO
IPC: C07D213/57
Filed: 1984-05-14
Abstract: PURPOSE:To obtain the titled compound useful as an intermediate for remedies for arrhythmia, etc. in high yield, by reacting cyano-3-phenyl-3-(2-pyridyl)propionaldehyde with a di(lower) alkylamine, and reducing the resultant product. CONSTITUTION:A compount of formula I (R<1> and R<3> are H or lower alkyl; R<2> is H or halogen) is reacted with an amine of formula II (R<4> and R<5> are lower alkyl), a reactive derivative or salt thereof, preferably under dehydrating conditions, and the resultant reaction product is reduced by the conventional method to give the aimed compound of formula III in high yield without using an expensive strong base, e.g. sodium amide, requiring care for handling.
Patent JP-H10289101-A (JP)
Title: Information processing device and method
Inventor: RUPUZE BUNOA
IPC: G06F9/06
Filed: 1997-04-15
Abstract: PROBLEM TO BE SOLVED: To provide the information processing device and method which can easily update the software by updating the firmware based on a read prescribed image. SOLUTION: The firmware, i.e., a program to be executed by a control part 14 is stored in a storage part 13, i.e., a rewritable nonvolatile memory. Then the part 14 controls a scanner part 11 to read an original image and outputs the obtained image data via an interface part 15 in response to the instruction inputted from an operation part 12 or the instruction received via the part 15. When an instruction showing the confirmation of a version-up state is inputted, the data part of a version-up original is read and a read dot string is converted into a code to update the firmware stored in the part 13. Then this process is discontinued and a resetting operation of a user is waited for. Thus, the firmware is updated based on the read image.
Patent JP-H07307399-A (JP)
Title: Semiconductor storage device and manufacture thereof
Inventor: HIMI KEIMEI
IPC: H01L29/792
Filed: 1994-05-11
Abstract: PURPOSE:To obtain a semiconductor storage device, which can be electrically erased and rewritten in a state that it is incorporated in a system and hardly reduces its charge holding characteristics even in the case where the erasing and the rewriting are repeatedly executed. CONSTITUTION:A buried oxide film 13, such as an SiO2 film, and side surface oxide films 131 are constituted and a SOI island layer 14 is constituted in a region encircled with these films 13 and 131. An EPROM transistor 19, which has a source layer 17, a drain layer 18, a first gate insulating film 151, a floating gate electrode 15, a second gate insulating film 161 and a control gate electrode 16, is constituted in the layer 14. Moreover, a discharge space 20, which is a cavity, is formed in a junction surface of s first semiconductor substrate 12 in such a way as to include a junction surface comprising the layer 14 and discharge electrode layers 21 and rare gas, such as Ne gas, is encapsulated in the space 20 at a low pressure. The layers 21 to reach the space 20 are formed on the periphery of the layer 14.
Patent JP-2000289122-A (JP)
Title: Tread molding method
Inventor: TAKAHASHI MASANOBU
IPC: B29C48/35
Filed: 1999-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a tread molding method capable of reducing a generation ratio of an air-containing defective article to a large extent. SOLUTION: A tread molding method consists of an extrusion process for extruding a ribbon (r) being a strip-like tire constituting member from an extruder 2 while. shaping the same by a cap, a grooving process for successively forming grooves to the surface of the ribbon (r) in the lateral direction thereof or in the direction having an angle of a certain degree with respect to the laterial direction thereof and a winding process for winding the grooved ribbon (r) formed by the grooving process around the tread forming region of a tire T while shifting the same in the width direction of the tire T to partially overlap the edge parts thereof with each other.
Patent JP-2000295487-A (JP)
Title: Image processing unit, image recorder incorporating the image processing unit, image processing method and image recording method adopting the image processing method
Inventor: INOUE HIROO
IPC: H04N1/46
Filed: 1999-04-05
Abstract: PROBLEM TO BE SOLVED: To precisely apply filter processing to a color (hue) within a range designated by a user by applying color correction processing to digital image data read from a storage medium and applying conversion processing of information relating to colors to the digital image data corresponding to the designated hue. SOLUTION: A color correction processing means 405 corrects colors of digital image data read from a storage medium by an image data read means 402, so that color scatter which depends on photographing conditions and the characteristics of a digital camera is eliminated. A filter processing means 406 applies filter processing designated by a user to the color-corrected digital image data by using a filter parameter obtained from a filter parameter interpreter means 404. A post-processing image data conversion means 408 converts the digital image data after being processed and stored in a post-processing image data storage means 407 into print data that are record processible data and then a recording means 409 (printer) records the print data.
Patent JP-2000289309-A (JP)
Title: Method for judging presence of print
Inventor: FUJIWARA MASAKI
IPC: G01N21/89
Filed: 1999-04-05
Abstract: PROBLEM TO BE SOLVED: To upgrade the precision of judging the presence of print by dividing an area intended for scanning into a plurality of segments at specified bytes in the main scan direction and by the unit of line in the subscan direction, and counting black pixels included in each of areas to be scanned and further, comparing the count value with a reference value. SOLUTION: An area intended for scanning is divided into a plurality of areas at specified bytes in the main scan direction and by single lines in the subscan direction. A passbook is inserted into the insertion/discharge aperture of a device and CPU sends a signal for starting the loading of scan data to each of sensor control parts and line sensors based on a detection signal from a tip detector to start a scanning operation, to begin with a first scan. A line sensor outputs serial scan data and each of the sensor control parts counts '1' bits in the data. The number of black bits counted in each of the areas by a single scan is compared with a first reference value and when the counted number of the black bits is higher than a specified value, the sensor control part judges it as 'print is present. scan'. When the judgment number of times is higher than a second reference value, the area is considered 'an area where print is present' and the line is considered 'a line where print is present'. Thus it is possible to upgrade the accuracy of judging the presence of print.
Patent JP-H10288670-A (JP)
Title: Non-contact surface contamination inspection method and surface treatment method and device
Inventor: NITSUTOU KOUICHI
IPC: G01N1/28
Filed: 1997-04-15
Abstract: PROBLEM TO BE SOLVED: To inspect the surface contamination of an object to be inspected without damaging a protection film such as a base material and a paint film and without expanding a contamination site. SOLUTION: A non-contact surface contamination inspection device 10 or a surface-treating device supports a head unit 15 so that it can travel relatively and freely for an inspection target 11. The head unit 15 is connected to a unit box via a flexible connection means. On the other hand, the head unit 15 has a laser beam irradiation means 19 for applying laser beams for inspecting surface to the object surface of the inspection target 11, a filter-capturing means 35 for detecting a bloom that left the object surface, and a bloom detection means 31 for detecting the captured bloom. In this case, a signal that is detected by the bloom detection means 31 is processed to specify the surface contamination site of the inspection target 11 and determine a surface contamination density with a dry method without any contact.
Patent JP-S59224118-A (JP)
Title: Photochemical vapor-phase reaction method
Inventor: MOCHIZUKI YASUHIRO
IPC: H01L21/31
Filed: 1983-06-03
Abstract: PURPOSE:To increase the speed of formation of a film by projecting ultraviolet beams to a film forming surface in a pulsatile shape. CONSTITUTION:A thin-film forming device through an optical CVD method is constituted by a reaction-gas supply system 10, a reaction system 20 and an exhaust system 30, and ultraviolet rays are projected to silicon single crystal wafers 25 arranged on a substrate support base 23 in a reaction vessel 21 to form thin-films on the wafers 25. A rotary disk 26 to which slits 26a are shaped is inserted between the reaction vessel 21 and an ultraviolet light source 22, and pulsatile beams are projected onto the substrates. The speed of deposition of the film by a photochemical reaction can be increased by projecting beams in a pulsatile shape, and the throughput of the formation of the thin-film can be improved.
Patent JP-S60245470-A (JP)
Title: Dc/dc converter
Inventor: FUTAGAWA YOSHIKIYO
IPC: H02M3/337
Filed: 1984-05-16
Abstract: PURPOSE:To obtain a stabilized output by altering intermittent oscillating period by a load, thereby reducing control power consumption. CONSTITUTION:Positive bias is always applied to transistors 17a, 17b at power source energizing time to be oscillated even if no bias power source is provided and connected in the state a transistor 22 is OFF. When the output voltage V1 becomes the prescribed value or higher soon, the transistor 22 is turned ON to interrupt the base currents of transistors 18a, 18b to stop oscillating. When the oscillation is stopped, the output voltage V1 decreases, the transistor 22 is again turned OFF, and oscillation is started. In this case, power is consumed at the load, resistors 20a, 20b, Zener diode 23, resistors 24, 25 and between the base and the emitter of the transistor 22. Since the large resistor can be selected since the gain of the circuit is increased to reduce the power consumption.
Patent JP-H11295089-A (JP)
Title: Speed measurement method and its device
Inventor: MARU SHINICHI
IPC: G01C21/00
Filed: 1998-04-10
Abstract: PROBLEM TO BE SOLVED: To measure an accurate speed, by utilizing information from a global positioning system(GPS) and at the same time canceling the influence of gravity acceleration even if information from the GPS cannot be utilized in a method for measuring the speed of a traveling body using an acceleration sensor and the GPS being provided at the traveling body. SOLUTION: The data of a GPS receiver 12, an acceleration sensor 13, and an angular velocity sensor 14 are temporarily stored in a storage means 17. When speed according to GPS information can be effectively used, an acceleration sensor offset considering the influence gravity acceleration is calculated by an acceleration sensor offset calculation means 31 according to the GPS and the acceleration sensor. Also, when the speed according to the GPS information cannot be used effectively, an acceleration sensor offset considering the influence of the gravity acceleration is calculated by an acceleration sensor offset calculation means 32 according to the acceleration sensor. Speed is calculated using the calculated acceleration sensor offset.
Patent JP-S63263119-A (JP)
Title: Vehicle hydraulic supply device
Inventor: FUKUNAGA YUKIO
IPC: B60G17/04
Filed: 1987-04-21
Abstract: PURPOSE:To eliminate energy loss in a hydraulic pump by providing a second control valve for feeding a line pressure to a first control valve in accordance with the hydraulic pressure of the hydraulic pump, and by controlling the line pressure fed from the second control valve in accordance with the running condition on of a vehicle. CONSTITUTION:An attitude variation restraining and controlling circuit 21 delivers instructions for restraining variations in the attitude of a vehicle in accordance with lateral accelerations, vertical accelerations and longitudinal accelerations which are detected by sensors 22 through 24. Then, a pressure control valve 10 which is a first control valve connected to a first output side pipe line 8 from a hydraulic pump 3 driven by an engine 1, controls the control pressure of a pressure chamber 15a in a hydraulic cylinder 15 constituting a hydraulic suspension. Meanwhile a controller 26 serving as a line pressure control means controls a a variable orifice valve 25 which is a second control valve connected between the first output side pipe line 8 and the suction side pipe line 5 in accordance with lateral accelerations detected by the sensor 22. Thereby the line pressure fed to the pressure control valve 10 is controlled.
Patent JP-S62255839-A (JP)
Title: Setting method for tension of wire rope
Inventor: KIDO NOBUYUKI
IPC: G01L5/04
Filed: 1986-04-30
Abstract: PURPOSE:To measure a tension exactly and at a low cost by using a strain gauge and a gauging prong being freely attachable and detachable to and from a turnbuckle to which its sensor has been stuck, instead of a load meter. CONSTITUTION:A worker 6 on a gondola 5 connects a wire rope 1 and a turnbuckle 2 by using a crane 7, etc., lifts up a channel shaped rotary stopper 8 whose both end parts are fitted into the turnbuckle 2, in the direction vertical to the wire rope 1, rotating the rotary stopper 8 around the center axis of the turnbuckle 2, and gives a tension to the vicinity of a prescribed tension. Subsequently, a sensor 15 of a strain gauge 14 is stuck to the side face of a gauging prong 12 of the turnbuckle 2. At the time of setting a prescribed tension of the wire rope 1, the gauging prong 12 is fixed to the center part of a screw rod 9 by a bolt 13, the gauging prong 12 which has been fixed to the screw rod 9 is held, the gauging prong 12 is rotated, a display of the strain gauge 14 in this case is read, and the prescribed tension is set.
Patent JP-S5526406-A (JP)
Title: Light source part of atomic absorption analyzer
Inventor: ARAI YOUJI
IPC: H01J61/68
Filed: 1978-08-14
Abstract: PURPOSE:To form a light source part by which a high-precision Zeeman atomic abosrption analysis is possible, by arranging a follow cathode lamp and a pair of pole pieces so that parallel magnetic force lines of a magnet may pass through most of metallic vapour which is generated from the follow cathode. CONSTITUTION:In the light source part which is formed by arranging pole pieces 27, which consist of permanent magnet 4 and pure iron, outside follow cathode lamp 1, where follow cathode 20 supported by cathode bar 22 and ring anode 21 supported by stem 23 are arranged, so that edge faces of pole pieces 27 may be opposite to each other through lamp 1, pole piece 27, which has the edge face width having a length up to the tip part where metallic vapour generated from the hole bottom of follow cathode 20 exists, is so arranged that the center line of the edge face may be between the aperture end of follow cathode 20 and anode 21. For example, when the aperture end of the follow cathode having hole depth 10 to 15mm and the anode are provided at interval 5 to 10mm, a pole piece having a edge face width of approximately 50mm is used.
Patent JP-H08240815-A (JP)
Title: Production of display device
Inventor: MOCHIZUKI YASUHIRO
IPC: H01L29/786
Filed: 1995-04-24
Abstract: PURPOSE: To provide a display device having excellent characteristics and a process for producing the display device by which substrates for display are relatively easily obtainable. CONSTITUTION: This process for production has a stage for preparing the substrate 10, a stage for dividing the substrate 10 to display regions and regions exclusive of these display regions and forming semiconductor elements in the respective regions, and a stage for forming controlled displays by these semiconductor elements. The formation of the semiconductor elements in the display regions 11 is executed by a split exposure method and the formation of the semiconductor elements in the regions exclusive of these display regions is executed by a simultaneous exposing method. The min. working size of the semiconductor elements formed in the display regions 11 is set smaller than the min. working size of the semiconductor elements formed in the regions exclusive of these display regions.
Patent JP-S61256098-A (JP)
Title: Grease supplying device
Inventor: MIYATA MASAKAZU
IPC: F16N7/14
Filed: 1985-05-09
Abstract: PURPOSE:To enhance the accuracy of adjusting the delivery rate by controlling a grease delivery stroke of a piston rod, which forms a grease delivery side valve mechanism, by means of a driving cam with an inclined cam-surface. CONSTITUTION:A grease supplying device is constituted by means of a valve mechanism 5, which alternately switches a grease supply passage 12 into an introduction side 3 or into a delivery side 4, a grease supply head 6, and a driving cam 8 that transmits the pushing-up action to a piston rod 7 which forms a grease delivery side valve mechanism 2. A grease supplying stroke of the piston rod 7 is controlled by an inclined cam-surface 9 of the driving cam 8. With this contrivance, fluctuation in a moving speed of the piston rod 7 can be eliminated, thereby enhancing the accuracy of adjusting' the delivery rate.
Patent JP-H10276556-A (JP)
Title: Threshing device
Inventor: YOKOTA YASUE
IPC: A01F12/22
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To prevent damage caused by the drop of a threshing cylinder while reducing the labor burden of worker by supporting the threshing cylinder almost at a mounting position inside a threshing chamber in the state of the axial support of the threshing cylinder while preventing the rotational defect of the threshing cylinder caused by the rigidity up of threshing cylinder and the core deviation of a threshing cylinder shaft, the enlargement of the threshing chamber or the shortening of the threshing cylinder and the formation of projection on the longitudinal side panel of the threshing chamber to become an obstacle when putting in/out the threshing cylinder to the threshing chamber by taking the threshing cylinder out of the mounting position upward together with the threshing cylinder shaft when attaching/detaching the threshing cylinder for combine. SOLUTION: In this threshing device by which a threshing cylinder 6 is supported so as to be freely rotated through a threshing cylinder shaft 63 between fore and rear side panels 32 and 3 forming a threshing chamber 19, the threshing cylinder shaft 63 is constituted so as to be elongated/contracted, and the threshing cylinder 6 is attached/detached by elongating/ contracting the threshing cylinder shaft 63. Engaging members 107 and 108 are provided for supporting the threshing cylinder 6 in the threshing chamber 19 just near the mounting position and when mounting the threshing cylinder 6, the engaging members 107 and 108 are disengaged.